Only ______ as an interpreter ______ how important it was to grasp English.
#81285
A
when I worked; did I realize
B
when did I work; I realized
C
when I worked; I realized
D
when did I work; did I realize
推荐题目
Only after my friend came ____.
#82423
A
did the computer repair
B
he repaired the computer
C
was the computer repaired
D
the computer was repaired
Not until he received the invitation ________to attend the summit held in New York.
#80492
A
did he decide
B
he had decided
C
had he decided
D
he decided
Only when class began ______that he had left his book at home．
#83512
A
will he realize
B
he did realize
C
did he realize
D
had he realized
Only after Mary read her composition the second time_________ the spelling mistake.
#82377
A
did she notice
B
she noticed
C
does she notice
D
she has noticed
Not once ________ to Michael that he could one day become a top student in his class.
#81022
A
occurred it
B
it did occur
C
it occurred
D
did it occur